Workshop on topology (1992  Pontificia Universidade Catolica, Rio de Janeiro, Brazil) <br/><br/>
Differential topology, foliations and group actions   
ed. by Paul A. Schweitzer, etal. 
 - Rhode Island  American Mathematical Society  1994 
 - xv, 287p. 
 - Contemporary mathematics  161 .
<br/><br/><label>ISBN: </label>0821851705 
<br/><br/><label>Dewey Class. No.: </label>514.72  / N94